1871590896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 240

約数和(自身を含む): 6386099200

約数和(自身を除く): 4514508304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 84, 112, 114, 126, 133, 144, 152, 158, 168, 171, 228, 237, 252, 266, 304, 316, 336, 342, 399, 456, 474, 504, 532, 553, 632, 684, 711, 798, 912, 948, 1008, 1064, 1106, 1197, 1237, 1264, 1368, 1422, 1501, 1596, 1659, 1896, 2128, 2212, 2394, 2474, 2736, 2844, 3002, 3192, 3318, 3711, 3792, 4424, 4503, 4788, 4948, 4977, 5688, 6004, 6384, 6636, 7422, 8659, 8848, 9006, 9576, 9896, 9954, 10507, 11133, 11376, 12008, 13272, 13509, 14844, 17318, 18012, 19152, 19792, 19908, 21014, 22266, 23503, 24016, 25977, 26544, 27018, 29688, 31521, 34636, 36024, 39816, 42028, 44532, 47006, 51954, 54036, 59376, 63042, 69272, 70509, 72048, 77931, 79632, 84056, 89064, 94012, 94563, 97723, 103908, 108072, 126084, 138544, 141018, 155862, 164521, 168112, 178128, 188024, 189126, 195446, 207816, 211527, 216144, 252168, 282036, 293169, 311724, 329042, 376048, 378252, 390892, 415632, 423054, 493563, 504336, 564072, 586338, 623448, 658084, 684061, 756504, 781784, 846108, 879507, 987126, 1128144, 1172676, 1246896, 1316168, 1368122, 1480689, 1513008, 1563568, 1692216, 1759014, 1856737, 1974252, 2052183, 2345352, 2632336, 2736244, 2961378, 3384432, 3518028, 3713474, 3948504, 4104366, 4690704, 5472488, 5570211, 5922756, 6156549, 7036056, 7426948, 7897008, 8208732, 10944976, 11140422, 11845512, 12313098, 12997159, 14072112, 14853896, 16417464, 16710633, 22280844, 23691024, 24626196, 25994318, 29707792, 32834928, 33421266, 38991477, 44561688, 49252392, 51988636, 66842532, 77982954, 89123376, 98504784, 103977272, 116974431, 133685064, 155965908, 207954544, 233948862, 267370128, 311931816, 467897724, 623863632, 935795448, 1871590896]

約数ペア:

[(1, 1871590896), (2, 935795448), (3, 623863632), (4, 467897724), (6, 311931816), (7, 267370128), (8, 233948862), (9, 207954544), (12, 155965908), (14, 133685064), (16, 116974431), (18, 103977272), (19, 98504784), (21, 89123376), (24, 77982954), (28, 66842532), (36, 51988636), (38, 49252392), (42, 44561688), (48, 38991477), (56, 33421266), (57, 32834928), (63, 29707792), (72, 25994318), (76, 24626196), (79, 23691024), (84, 22280844), (112, 16710633), (114, 16417464), (126, 14853896), (133, 14072112), (144, 12997159), (152, 12313098), (158, 11845512), (168, 11140422), (171, 10944976), (228, 8208732), (237, 7897008), (252, 7426948), (266, 7036056), (304, 6156549), (316, 5922756), (336, 5570211), (342, 5472488), (399, 4690704), (456, 4104366), (474, 3948504), (504, 3713474), (532, 3518028), (553, 3384432), (632, 2961378), (684, 2736244), (711, 2632336), (798, 2345352), (912, 2052183), (948, 1974252), (1008, 1856737), (1064, 1759014), (1106, 1692216), (1197, 1563568), (1237, 1513008), (1264, 1480689), (1368, 1368122), (1422, 1316168), (1501, 1246896), (1596, 1172676), (1659, 1128144), (1896, 987126), (2128, 879507), (2212, 846108), (2394, 781784), (2474, 756504), (2736, 684061), (2844, 658084), (3002, 623448), (3192, 586338), (3318, 564072), (3711, 504336), (3792, 493563), (4424, 423054), (4503, 415632), (4788, 390892), (4948, 378252), (4977, 376048), (5688, 329042), (6004, 311724), (6384, 293169), (6636, 282036), (7422, 252168), (8659, 216144), (8848, 211527), (9006, 207816), (9576, 195446), (9896, 189126), (9954, 188024), (10507, 178128), (11133, 168112), (11376, 164521), (12008, 155862), (13272, 141018), (13509, 138544), (14844, 126084), (17318, 108072), (18012, 103908), (19152, 97723), (19792, 94563), (19908, 94012), (21014, 89064), (22266, 84056), (23503, 79632), (24016, 77931), (25977, 72048), (26544, 70509), (27018, 69272), (29688, 63042), (31521, 59376), (34636, 54036), (36024, 51954), (39816, 47006), (42028, 44532)]